Joël Séché

Fondateur chez SÉCHÉ ENVIRONNEMENT SA Fortune : 461 M $ au 30/06/2026

Profil

Joël Séché is the founder of Séché Environnement SA, founded in 1981, serving as Chairman since 2019.
Mr. Séché is the founder of Alcea SASU (Nantes), founded in 2012.
Current jobs include Chairman of Groupe Séché SAS, Chairman of Mecomer SRL, Chairman of Depo SRL, Director of Tredi Environnement SA, Director of Pari Mutuel Urbain SA, Director of Solarca SL, Director of 3AB Optique Expansion SAS, Director of SCI F2L, Director of Soluciones Ambientales Del Norte SA, Director of Kanay Sac, Non-Executive Director of Spill Tech Pty Ltd., Director of Ciclo SA, Manager of Cimarosa Investissements SAS, Manager of Galilée Partenaires SC, Manager of Cimarosa Tubes, Manager of Société Civile Immobilière Etoile, Manager of La Croix des Landes SCI, Manager of Les Chenes Secs SCI, Manager of Mézerolles SCI, Manager of SCI la Montre, Manager of SCI de la Censie, Manager of SCI Saint Kiriec, Manager of Sci La Perrée, Co-Manager of SCI Mauryland, Manager of Galilée Partenaires II, Manager of Cimarosa Media, Manager of Cimarosa II, Manager of SE Wagram, Manager of Moussecarie, Manager of SCI Capri, Manager of Société Civile Equa, Manager of Firoki, Manager of SCI Carmel, Managing Partner of AlphaOmega SC, Manager of Sci Les Chenes Secs, and Manager of Sci De Mezerolles.
Former jobs include Chairman & Chief Executive Officer of Altamir Gérance SA, Chairman of Saur SAS from 2008 to 2012, Chairman-Supervisory Board of Altamir SCA from 2007 to 2015, Chairman of Seche Eco-Industries SAS, Chairman of Séché Éco-Services SAS, Chairman of 3AC Finance SAS, Chairman of Séché Alliance SASU, Chairman of Alphaomega Foundation, Chairman of Séché Transport SAS, Director of Tredi SA, Non-Executive Director of Interwaste Holdings Ltd., Director of Taris (Peru), Principal of Copernic SAS, Member-Supervisory Board of Holding d'Infrastructures des Métiers de l'Environnement SAS in 2012, Manager of Amboise SAS, Manager of Longchamp SAS, and Member-Supervisory Board of Thom Group SAS.

Détentions connues dans des sociétés publiques

Société	Date	Nombre d'actions	Valorisation	Date de valorisation
SECHE ENVIRONNEMENT SA 64,53 %	02/06/2026	5 070 293 ( 64,53 % )	461 M $	30/06/2026

Postes actifs de Joël Séché

Sociétés	Poste	Début
SÉCHÉ ENVIRONNEMENT SA	Fondateur	19/10/1981
SE Wagram	Corporate Officer/Principal	-
Cimarosa Media	Corporate Officer/Principal	-
Cimarosa II	Corporate Officer/Principal	-
Galilée Partenaires II	Corporate Officer/Principal	-
Moussecarie	Corporate Officer/Principal	-
Société Civile Immobilière Etoile	Corporate Officer/Principal	-
SCI Capri	Corporate Officer/Principal	-
Firoki	Corporate Officer/Principal	-
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Anciens postes connus de Joël Séché

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